What Is The Structure Of The Neutral Block?
The structure of a neutral block usually includes the following key parts:
Insulation shell: Neutral wire terminals are usually made of engineering plastics such as polycarbonate (PC), nylon (PA), etc., which have good insulation properties, mechanical strength, and chemical corrosion resistance. The main function of an insulated casing is to isolate the conductive parts of the terminals from the outside world, prevent operators from getting electrocuted, and protect the internal conductive components from external factors such as dust, moisture, and corrosive gases.
Conductor: The conductor is the core part of the neutral wire terminal, usually made of copper or copper alloy. Copper has good conductivity and can effectively conduct current, reducing the loss of electrical energy during transmission. The shape of conductive materials may vary depending on application requirements, commonly including columnar and sheet-like shapes. Columnar conductors usually have a central hole for inserting wires and achieving tight electrical connections through mechanisms such as screws or springs.
Crimping part: For the zero wire terminal that needs to be crimped, its structure usually includes a conductor crimping part and an insulation crimping part. The conductor crimping section is responsible for tightly connecting the wire to the conductor to ensure smooth conductivity. The insulation crimping part is responsible for firmly riveting the insulation outer layer of the wire to provide protection.
Other auxiliary structures: According to application requirements, the neutral wire terminal may also include auxiliary structures such as a fitting area, a reverse locking claw (bayonet piece), and a tail piece. The mating area is responsible for making contact and conducting electricity with the corresponding connector terminals, the reverse claw is used to lock the terminals to ensure their stability, and the tail piece is the residual bridge generated when the terminals are separated from the tape.
In summary, the structure of the neutral wire terminal is complex and delicate, with various parts working together to ensure the safety and reliability of electrical connections.
